XH518E2S11*
LX SERIES · source records, page 4
95 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for XH518E2S11*. The highest SEER2 and HSPF2 may belong to different combinations. Open a source record below to see its ratings and the scope of its component information.
Model patterns and component strings are preserved exactly. How to read model patterns and combinations →
Heating performance & equipment details
Ranges include the 95 published source records for this model. Values in different rows may describe different configurations. Open an individual record to compare values from the same test configuration.
| Reported field | Value / range | Records supplying it |
|---|---|---|
| SEER2 · BTU/Wh | 15.2–16 | 95 / 95 |
| EER2 · BTU/Wh | 12–12.5 | 95 / 95 |
| HSPF2 · BTU/Wh | 7.8 | 95 / 95 |
| Cooling capacity · BTU/h | 17,000–18,600 | 95 / 95 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 16,100–16,900 | 95 / 95 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 10,700–11,200 | 95 / 95 |
| Heating capacity at 5°F / −15°C · BTU/h | 8,700–9,100 | 95 / 95 |
| COP at 5°F / −15°C | 2.26–2.34 | 95 / 95 |
| Equipment / loop type | HP - Split System | 95 / 95 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 95 / 95 |
| Compressor staging | Single stage | 95 / 95 |
| Connected capability | No | 95 / 95 |
47°F = 8.3°C; 17°F = −8.3°C; 5°F = −15°C. COP is dimensionless. These are reported rating points, not a prediction of a particular home’s heat demand or operating limit.
Matched systems
Each row is one source record. The component column distinguishes listed combinations from outdoor-model ratings without an indoor configuration.
| Indoor unit / required furnace | SEER2BTU/Wh | HSPF2BTU/Wh | Heating capacity at 5°F / −15°CBTU/h | COP at 5°F / −15°C | Record & comparison |
|---|---|---|---|---|---|
CTU30B5XCS2+TXV+ furnace: Z8ES080B12SMPS1*AHRI reference: 218600709 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4651353 → |
CTF30B5ACS2+ furnace: Z8ES080B12LMPS1*AHRI reference: 218600708 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4651354 → |
CTF30B5ACS2+ furnace: Z8ES080B12SMPS1*AHRI reference: 218600707 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4651355 → |
CTU30B5XCS2+JMC12B2SN1+TXVAHRI reference: 218600704 | 15.20 | 7.80 | 8900 | 2.34 | EPA 4651356 → |
CTF30B5ACS2+JMC12B2SN1AHRI reference: 218600703 | 15.20 | 7.80 | 8900 | 2.34 | EPA 4651357 → |
CTF24B5ABS2+ furnace: Z8ES100B12SMPS1*AHRI reference: 218600700 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4651360 → |
CTF24B5ABS2+ furnace: Z8ES100B12LMPS1*AHRI reference: 218600699 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4651361 → |
CTF24B5ABS2+ furnace: Z8ES080B12LMPS1*AHRI reference: 218600696 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4651362 → |
CTF24B5ABS2+ furnace: Z8ES080B12SMPS1*AHRI reference: 218600695 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4651363 → |
CTF24B5ABS2+ furnace: Z8ET080B12LMPS1*AHRI reference: 218600694 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4651364 → |
CTF24B5ABS2+ furnace: Z9ET080B12SMPS1*AHRI reference: 218600693 | 15.20 | 7.80 | 9000 | 2.28 | EPA 4651365 → |
CTF24B5ABS2+ furnace: Z9ES080B12SMPS1*AHRI reference: 218600692 | 15.20 | 7.80 | 8700 | 2.30 | EPA 4651366 → |
CTF24B5ABS2+JMC12B2SN1AHRI reference: 218600690 | 15.20 | 7.80 | 8900 | 2.32 | EPA 4651368 → |
CTU24A5XBS2+TXV+ furnace: Z8VT060A12SMPC1AHRI reference: 218600689 | 15.20 | 7.80 | 8900 | 2.32 | EPA 4651369 → |
CTF24A5ABS2+ furnace: Z8VT060A12SMPC1AHRI reference: 218600688 | 15.20 | 7.80 | 8900 | 2.32 | EPA 4651370 → |
CTU24A5XBS2+TXV+ furnace: Z8ES040A12LMPS1*AHRI reference: 218600685 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4651371 → |
CTU24A5XBS2+TXV+ furnace: Z8ES040A12SMPS1*AHRI reference: 218600684 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4651372 → |
CTF24A5ABS2+ furnace: Z8ES040A12LMPS1*AHRI reference: 218600683 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4651373 → |
CTF24A5ABS2+ furnace: Z8ES040A12SMPS1*AHRI reference: 218600682 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4651374 → |
CTU24A5XBS2+TXV+ furnace: Z8ET060A12LMPS1*AHRI reference: 218600675 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4651375 → |
Sources and documentation
The table uses public EPA ENERGY STAR data. AHRI references are reported by EPA and have not been independently checked with AHRI. Source records do not establish availability, installation suitability or rebate eligibility.
No manufacturer manual has been matched to this model.
Collection method, revision history and known limitations →